The ARRL Solar Update (opens in new tab)

Solar activity has remained at low levels this past week. The largest event of the period was a C3.4 flare originating from Region 4446. There are nine numbered regions on the visible disk. Region 4452showed notable growth and new flux emergence. Region 4450 decayed toplage, though unassociated transitory pores were observed to its eastand west. Region 4443 decayed into a unipolar spot as it ap...